You want to convert your existing non-ASM files to ASM files for the database PROD. Which method or command would you use to accomplish this task？（）
A、 Data Pump Export and Import
B、 conventional export and import
C、 the CONVERT command of RMAN
D、 the BACKUP AS COPY. command of RMAN
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在Windows Server 2003下若选择安全登录，则首先需要按(38)组合键。
A．Shiff+Alt+Esc
B．Ctrl+Alt+Tab
C．Ctrl+Shiff
D．Ctrl+Alt+Delete
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What happens when you run the SQL Tuning Advisor with limited scope？（）
A、 Access path analysis is not performed for SQL statements.
B、 SQL structure analysis is not performed for SQL statements.
C、 SQL Profile recommendations are not generated for SQL statements.
D、 Staleness and absence of statistics are not checked for the objects in the SQL Tuning Advisor.
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You perform a backup using the following BACKUP command: RMAN> BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?（）
A、A different procedure is required to restore a database from compressed backups
B、The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.
C、Using this command to create backups minimizes the bandwidth consumed
D、Using this command to create backups improves the performance of the backup process
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You plan to use SQL Performance Analyzer to analyze the SQL workload. You created a SQL Tuning Set as a part of the workload capturing. What information is captured as part of this process？（）
Athe SQL text
Bthe execution plan
Cthe execution context
Dthe execution frequency
Ethe system change number （SCN）
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Identify two situations in which you can use Data Recovery Advisor for recovery.（）
AThe user has dropped an important table that needs to be recovered.
BThe database files are corrupted when the database is open.
CYou are not able to start up the database instance because the required database files are missing.
DThe archived log files are missing for which backup is not available.